Don’t reset errno to 0.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

diff --git a/nonlocal-group.c b/nonlocal-group.c
index f202927c67b0167d6b409ef434e98c3690aaf275..0dfdb98f75c125ab9927476b1c5eabb30139cb13 100644 (file)
--- a/nonlocal-group.c
+++ b/nonlocal-group.c
@@ -72,7 +72,6 @@ check_nonlocal_gid(const char *user, gid_t gid, int *errnop)
        errno = old_errno;
        return NSS_STATUS_TRYAGAIN;
     }
-    errno = 0;
     ret = getgrgid_r(gid, gbufp, buf, buflen, &gbufp);
     if (ret != 0) {
        *errnop = old_errno;
@@ -101,7 +100,6 @@ get_local_group(const char *name, struct group *grp, char *buffer, size_t buflen
        errno = old_errno;
        return NSS_STATUS_TRYAGAIN;
     }
-    errno = 0;
     ret = getgrnam_r(name, gbufp, buf, len, &gbufp);
     if (ret != 0) {
        *errnop = old_errno;

diff --git a/nonlocal-passwd.c b/nonlocal-passwd.c
index 40811f9e68ee26ba1d9fa6c13f8b19136afdd8b5..6d70ea2d287a871a46e938608c7646f5292600e4 100644 (file)
--- a/nonlocal-passwd.c
+++ b/nonlocal-passwd.c
@@ -72,7 +72,6 @@ check_nonlocal_uid(const char *user, uid_t uid, int *errnop)
        errno = old_errno;
        return NSS_STATUS_TRYAGAIN;
     }
-    errno = 0;
     ret = getpwuid_r(uid, pwbufp, buf, buflen, &pwbufp);
     if (ret != 0) {
        *errnop = errno;
@@ -101,7 +100,6 @@ check_nonlocal_user(const char *user, int *errnop)
        errno = old_errno;
        return NSS_STATUS_TRYAGAIN;
     }
-    errno = 0;
     ret = getpwnam_r(user, pwbufp, buf, buflen, &pwbufp);
     if (ret != 0) {
        *errnop = errno;